* {
  margin: 0;
  padding: 0;
}

html,body {
  width: 100%;
  height: 100%;
  font-size: 14px;
  font-family: 'Noto Serif SC', serif;
  line-height: 1.5;
  color: #333;
  -webkit-tap-highlight-color: rgba(0,0,0,0);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.home {
  height: 100%;
  position: relative;
  animation: background-color 2s ease-in-out;
}

.home::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('../img/noise-color.gif');
  opacity: .25;
}

.home .home-wrapper {
  width: 100%;
  position: absolute;
  top: 36%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  z-index: 9;
}

.home .home-wrapper .home-wrapper__tit {
  font-size: 54px;
}

.home .home-wrapper .home-wrapper__des {
  margin-top: 16px;
}

.home .home-wrapper .home-wrapper__cont {
  margin-top: 10px;
}

.home .home-wrapper section {
  margin-top: 30px;
}

.home .home-wrapper section ul {
  height: 30px;
  display: flex;
  justify-content: center;
  align-items: center;
  list-style: none;
}

.home .home-wrapper section ul li {
  padding: 0 20px;
}

.home .home-wrapper section ul li a {
  text-decoration: none;
  color: #333;
  position: relative;
}

.home .home-wrapper section ul li a::after {
  position: absolute;
  content: '';
  width: 100%;
  height: 1px;
  top: 100%;
  left: 0;
  background: #333;
  transition: transform 0.3s;
  transform: scaleX(0);
  transform-origin: right;
}

.home .home-wrapper section ul li a:hover {
  color: #95a5a6;
}

.home .home-wrapper section ul li a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.canvas-webgl {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  animation: background-color 2s ease-in-out;
}

@keyframes background-color {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}